Not sure about the eclipse but I would recommend to import as maven project from eclipse.
On Fri, May 30, 2014, at 08:19 AM, Neil Shah wrote: Hi, Yes. You are correct. I tried using Storm 0.9.0, but still received same error. Thanks for your help. I will try in Ubuntu and see if it works. Can you please tell me about the initial error that i got? What i did was i created a separate Maven project in Eclipse. I copied corresponding files (spouts, bolts,pom and main file) from the downloaded project from the above link to the corresponding location and ran the mvn commands. It should have worked. Not sure why it is throwing errors. [ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.3:java (def ault-cli) on project stormArtifact: The parameters 'mainClass' for goal org.code haus.mojo:exec-maven-plugin:1.3:java are missing or invalid -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit ch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please rea d the following articles: [ERROR] [Help 1] [1]http://cwiki.apache.org/confluence/display/MAVEN/PluginParam ete rException Thanks, Neil Shah On Fri, May 30, 2014 at 10:32 PM, Harsha <[2][email protected]> wrote: >From the logs it seems to me the issue is with zookeeper not releasing lock on log files and storm trying to cleanup the logs. Its a known issue for zookeeper in windows. If you can try upgrading to 0.9.1 but I don't think that will fix it though. [3]https://issues.apache.org/jira/browse/STORM-280?filter=-2. -Harsha. On Fri, May 30, 2014, at 07:12 AM, Neil Shah wrote: Hi, Thanks for the input. I did run the command as suggested. I get below exception. I am running command as administrator using Windows 7. A separate question - Does Storm 0.7.1 which is written in original POm file in downloads, support Windows? Exception that i got was :- [ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.3:java (def ault-cli) on project Getting-Started: An exception occured while executing the J ava class. null: InvocationTargetException: Unable to delete file: C:\Users\user12 ~1\AppData\Local\Temp\3deb39d5-e76a-492b-b7ac-22ce57fdba3c\version-2\lo g.1 -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal o rg.codehaus.mojo:exec-maven-plugin:1.3:java (default-cli) on project Getting-Sta rted: An exception occured while executing the Java class. null at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor .java:216) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor .java:153) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor .java:145) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProje ct(LifecycleModuleBuilder.java:108) at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProje ct(LifecycleModuleBuilder.java:76) at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThre adedBuilder.build(SingleThreadedBuilder.java:51) at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(Lifecycl eStarter.java:116) at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:361) at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:155) at org.apache.maven.cli.MavenCli.execute(MavenCli.java:584) at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:213) at org.apache.maven.cli.MavenCli.main(MavenCli.java:157) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Laun cher.java:289) at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.jav a:229) at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(La uncher.java:415) at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java: 356) Caused by: org.apache.maven.plugin.MojoExecutionException: An exception occured while executing the Java class. null at org.codehaus.mojo.exec.ExecJavaMojo.execute(ExecJavaMojo.java:345) at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(Default BuildPluginManager.java:133) at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor .java:208) ... 19 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:293) at java.lang.Thread.run(Thread.java:724) Caused by: java.io.IOException: Unable to delete file: C:\Users\RAJESH~1\AppData \Local\Temp\3deb39d5-e76a-492b-b7ac-22ce57fdba3c\version-2\log.1 at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:1390) at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:1044) at org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:977) at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:1381) at org.apache.commons.io.FileUtils.cleanDirectory(FileUtils.java:1044) at org.apache.commons.io.FileUtils.deleteDirectory(FileUtils.java:977) at org.apache.commons.io.FileUtils.forceDelete(FileUtils.java:1381) at backtype.storm.util$rmr.invoke(util.clj:307) at backtype.storm.testing$kill_local_storm_cluster.invoke(testing.clj:16 4) at backtype.storm.LocalCluster$_shutdown.invoke(LocalCluster.clj:21) at backtype.storm.LocalCluster.shutdown(Unknown Source) at TopologyMain.main(TopologyMain.java:30) ... 6 more On Fri, May 30, 2014 at 9:04 PM, Harsha <[4][email protected]> wrote: Hi Neil, I did the following ~/Downloads/storm-book-examples-ch02-getting_started-8e42636 ⮀ » mvn clean package » mvn exec:java -Dexec.mainClass="TopologyMain" -Dexec.args="src/main/resources/words.txt" -- Word Counter [word-counter-2] -- really: 1 but: 1 application: 1 is: 2 great: 2 are: 1 test: 1 simple: 1 an: 1 powerfull: 1 storm: 3 very: 1 I was able to run the TopologyMain. This is with mvn --version Apache Maven 3.2.1 (ea8b2b07643dbb1b84b6d16e1f08391b666bc1e9; 2014-02-14T09:37:52-08:00) Maven home: /usr/local/Cellar/maven/3.2.1/libexec Java version: 1.6.0_65, vendor: Apple Inc. Java home: /System/Library/Java/JavaVirtualMachines/[5]1.6.0.jdk/Contents/Home Default locale: en_US, platform encoding: MacRoman OS name: "mac os x", version: "10.9.2", arch: "x86_64", family: "mac" Can you run the following mvn -X exec:java -Dexec.mainClass="TopologyMain" -Dexec.args="src/main/resources/words.txt" If you see java.lang.ClassNotFoundException: TopologyMain build the package by mvn clean package. -Harsha On Fri, May 30, 2014, at 05:20 AM, Neil Shah wrote: Hi, I am following book " Getting started with Storm" [6]http://my.safaribooksonline.com/9781449324025?iid=2013-12-blog-storm -book-9781449324025-SBOBlog They have specified Spouts and Bolts at following link [7]https://github.com/storm-book/examples-ch02-getting_started/zipball/ master When i try to run the topology using maven command mvn exec:java -Dexec.mainClass="TopologyMain" -Dexec.args="src/main/resources/wo rds.txt" where TopologyMain is the main class name It is throwing me following error [ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.3:java (def ault-cli) on project stormArtifact: The parameters 'mainClass' for goal org.code haus.mojo:exec-maven-plugin:1.3:java are missing or invalid -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit ch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please rea d the following articles: [ERROR] [Help 1] [8]http://cwiki.apache.org/confluence/display/MAVEN/PluginParam ete rException My pom.xml is as below <project xmlns="[9]http://maven.apache.org/POM/4.0.0"; xmlns:xsi="[10]http://www.w3.org/2001/XMLSchema-instance " xsi:schemaLocation="[11]http://maven.apache.org/POM/4.0.0[12]http://maven.apache .org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>stormGroup</groupId> <artifactId>stormArtifact</artifactId> <version>0.0.1-SNAPSHOT</version> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>2.3.2</version> <configuration> <source>1.7</source> <target>1.7</target> <compilerVersion>1.7</compilerVersion> </configuration> </plugin> </plugins> </build> <repositories> <!-- Repository where we can found the storm dependencies --> <repository> <id>[13]clojars.org</id> <url>[14]http://clojars.org/repo</url> </repository> </repositories> <dependencies> <!-- Storm Dependency --> <dependency> <groupId>storm</groupId> <artifactId>storm</artifactId> <version>0.9.0</version> </dependency> </dependencies> </project> Can anybody help me with the issue? Let me know if you need any more details -- Thanks & Regards Neil Shah -- Thanks & Regards Neil Shah -- Thanks & Regards Neil Shah References 1. http://cwiki.apache.org/confluence/display/MAVEN/PluginParamete 2. mailto:[email protected] 3. https://issues.apache.org/jira/browse/STORM-280?filter=-2 4. mailto:[email protected] 5. http://1.6.0.jdk/Contents/Home 6. http://my.safaribooksonline.com/9781449324025?iid=2013-12-blog-storm-book-9781449324025-SBOBlog 7. https://github.com/storm-book/examples-ch02-getting_started/zipball/master 8. http://cwiki.apache.org/confluence/display/MAVEN/PluginParamete 9. http://maven.apache.org/POM/4.0.0 10. http://www.w3.org/2001/XMLSchema-instance 11. http://maven.apache.org/POM/4.0.0 12. http://maven.apache.org/xsd/maven-4.0.0.xsd 13. http://clojars.org/ 14. http://clojars.org/repo
